Cold Sores and Canker Sores are the most common causes of sores on roof of mouth. Sore roof of mouth causes a great deal of pain and discomfort. Such sores are usually not considered contagious when caused by Canker Sores.
In order to determine if higher minimum wage leads to a higher unemployment two economic professors at Princeton University (David Card and Alan Krueger) conducted a study on minimum wage hikes with a focus on the New Jersey minimum wage hike in 1990. Card and Krueger compared unemployment and wages in New Jersey and Pennsylvania.
Indeed, every state in the country has a substantial share of workers who would be impacted by an increase in the minimum wage in that state, as seen in figure 1 below. In 2012, Montana had the highest share of workersâ37.2 percentâwith wages equal to or less than 150 percent of the minimum wage.